Recently the New York Times had reported the eerie Masonic ties of countless famous men-Sir Arthur Conan Doyle, the Duke of Kent, Peter Sellers, Irving Berlin, Prince Philip, Louis Armstrong, as well as a pantheon of well-known modern-day industrialists and banking magnates.
There are no more uses of "magnate" in the book.
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She is an oil magnate.
I wondered what Rachel had told her father—a fabulously wealthy real estate magnate—to convince him she needed to borrow a helicopter.